CN103137760A - Micro integrated solar concentrating electricity generating assembly - Google Patents
Micro integrated solar concentrating electricity generating assembly Download PDFInfo
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- CN103137760A CN103137760A CN 201110383088 CN201110383088A CN103137760A CN 103137760 A CN103137760 A CN 103137760A CN 201110383088 CN201110383088 CN 201110383088 CN 201110383088 A CN201110383088 A CN 201110383088A CN 103137760 A CN103137760 A CN 103137760A
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- solar concentrating
- fresnel lenses
- generate power
- miniature
- concentrating photovoltaic
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/52—PV systems with concentrators
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Abstract
The invention discloses a micro integrated solar concentrating electricity generating assembly. The assembly comprises a heat dissipating mechanism, miniature solar concentrating photovoltaic elements and a frame, wherein miniature solar concentrating photovoltaic elements are evenly distributed at the top end of the heat dissipating mechanism in an array mode, the frame is fixed on the periphery of the heat dissipating mechanism and miniature solar concentrating photovoltaic elements, the heat dissipating mechanism comprises an aluminum substrate, a heat dissipating plate, a water cooling pipe and an insulating material plate which are arranged sequentially from top to bottom, miniature solar concentrating photovoltaic elements comprise miniature solar cell panels, light cones and small Fresnel lenses, miniature solar cell panels are installed at the top end of the aluminum substrate, light cones are installed above miniature solar cell panels, and small Fresnel lenses are installed above light cones. The assembly is simple in structure, novel and reasonable in design, low in implementation cost, capable of effectively improving the generating efficiency of solar cell panels and omitting the complex structure of a tracking system, long in service life and low in operating cost.
Description
Technical field
The present invention relates to the solar energy generation technology field, especially relate to a kind of little integrated solar concentrating to generate power assembly.
Background technology
In recent years, based on developing rapidly of the renewable energy technologies such as solar energy, wind energy, particularly based on solar energy generation technology, new bright prospects are not provided for solving energy problem.For further reducing costs, to the research increasing of solar concentrating system, at present, the concentration solar generating technology is mainly reflected in CPV condensation photovoltaic and CST concentration photo-thermal.
Condensation photovoltaic (CPV) is the representative of novel solar power generation technology, and CPV compares concentration photo-thermal generating floor space little because its electricity conversion is high, and huge development space will be arranged future, can be used for building the solar energy generation technology of large-scale Power Support.
Concentration module is the most important part of solar energy photovoltaic system, and it has determined the performance height of a whole set of CPV system to a great extent.Yet this system also mainly is in research and experimental stage at present, and the total system cost is high, if adopt high power concentrator, the heat dissipation problem of cell panel is difficult for again solving, and in order to improve light gathering efficiency, general concentration module is larger, the system that both strengthened consists of cost, has increased again the assembly cost simultaneously.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of little integrated solar concentrating to generate power assembly is provided, it is simple in structure, rationally novel in design, realize that cost is low, not only can effectively promote the generating efficiency of solar panel, also saved the structure of tracking system complexity, long service life, operation cost is low.
for solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of little integrated solar concentrating to generate power assembly, it is characterized in that: comprise cooling mechanism, evenly be laid in the miniature solar concentrating photovoltaic element on cooling mechanism top with array format, and the framework that is fixed on cooling mechanism and miniature solar concentrating photovoltaic element periphery, described cooling mechanism comprises the aluminium base that sets gradually from top to bottom, heating panel, water cooling tube and dielectric panel, described miniature solar concentrating photovoltaic element comprises the micro solar battery plate that is arranged on the aluminium base top, be arranged on the light cone and the small-sized Fresnel Lenses that is arranged on the light cone top of micro solar battery plate top.
Above-mentioned little integrated solar concentrating to generate power assembly is characterized in that: the hemispherical lens of described small-sized Fresnel Lenses for being made by the PMMA material.
Above-mentioned little integrated solar concentrating to generate power assembly, it is characterized in that: the planar ends of described small-sized Fresnel Lenses is provided with one deck infrared reflection film.
Above-mentioned little integrated solar concentrating to generate power assembly, it is characterized in that: the diameter of described small-sized Fresnel Lenses is not more than 30mm.
Above-mentioned little integrated solar concentrating to generate power assembly is characterized in that: described micro solar battery plate is arranged on the focus place of small-sized Fresnel Lenses and is positioned at the optically focused mouth place of described light cone.
Above-mentioned little integrated solar concentrating to generate power assembly is characterized in that: the bottom of described dielectric panel is one-body molded have a plurality of be used to strengthening cross-ventilated teeth.
Above-mentioned little integrated solar concentrating to generate power assembly, it is characterized in that: described micro solar battery plate is the polysilicon solar cell plate.
The present invention compared with prior art has the following advantages:
1, the present invention includes cooling mechanism, evenly be laid in the miniature solar concentrating photovoltaic element on cooling mechanism top and be fixed on cooling mechanism and the framework of miniature solar concentrating photovoltaic element periphery with array format, cooling mechanism comprises aluminium base, heating panel, water cooling tube and the dielectric panel that sets gradually from top to bottom, and miniature solar concentrating photovoltaic element comprises the micro solar battery plate that is arranged on the aluminium base top, be arranged on the light cone of micro solar battery plate top and be arranged on the small-sized Fresnel Lenses of light cone top; Of the present invention simple in structure, rationally novel in design.
2, the planar ends of the middle-size and small-size Fresnel Lenses of the present invention is provided with one deck infrared reflection film, can be used for the reflecting part infrared light, reduces miniature solar concentrating photovoltaic element institute caloric value, extends the useful life of miniature solar concentrating photovoltaic element.
3, the dielectric panel bottom of the present invention below water cooling tube is one-body molded teeth, has both strengthened the surface area of heat radiation, and airborne convection current is increased, and accelerates scattering and disappearing of heat, accelerates radiating rate.
4, the miniature solar concentrating photovoltaic element in the present invention is less, therefore can integrated a large amount of miniature solar concentrating photovoltaic element on cooling mechanism, consist of miniature solar concentrating photovoltaic element arrays, not only can effectively promote the generating efficiency of solar panel, also saved the structure of tracking system complexity, can greatly save cost when using.
5, long service life of the present invention need not frequent maintenance and repair, and operation cost is low.
In sum, the present invention is simple in structure, and is rationally novel in design, realizes that cost is low, not only can effectively promote the generating efficiency of solar panel, also saved the structure of tracking system complexity, long service life, and operation cost is low.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is internal structure schematic diagram of the present invention.
Fig. 2 is stereogram of the present invention.
Description of reference numerals:
The small-sized Fresnel Lenses of 1-; The 2-framework; The 3-light cone;
4-micro solar battery plate; The 5-aluminium base; The 6-heating panel;
The 7-water cooling tube; The 8-dielectric panel; The 8-1-teeth.
Embodiment
as depicted in figs. 1 and 2, the present invention includes cooling mechanism, evenly be laid in the miniature solar concentrating photovoltaic element on cooling mechanism top with array format, and the framework 2 that is fixed on cooling mechanism and miniature solar concentrating photovoltaic element periphery, described cooling mechanism comprises the aluminium base 5 that sets gradually from top to bottom, heating panel 6, water cooling tube 7 and dielectric panel 8, described miniature solar concentrating photovoltaic element comprises the micro solar battery plate 4 that is arranged on aluminium base 5 tops, be arranged on the light cone 3 and the small-sized Fresnel Lenses 1 that is arranged on light cone 3 tops of micro solar battery plate 4 tops.
As depicted in figs. 1 and 2, in the present embodiment, the hemispherical lens of described small-sized Fresnel Lenses 1 for being made by the PMMA material.The planar ends of described small-sized Fresnel Lenses 1 is provided with one deck infrared reflection film, can be used for the reflecting part infrared light.The diameter of described small-sized Fresnel Lenses 1 is not more than 30mm.Described micro solar battery plate 4 is arranged on the focus place of small-sized Fresnel Lenses 1 and is positioned at the optically focused mouth place of described light cone 3, effectively converge sunlight.The bottom of described dielectric panel 8 is one-body molded have a plurality of be used to strengthening cross-ventilated teeth 8-1.Described micro solar battery plate 4 is the polysilicon solar cell plate.
operation principle of the present invention and the course of work are: when sunray incides on miniature solar concentrating photovoltaic element, optically focused through small-sized Fresnel Lenses 1, light beam converges on micro solar battery plate 4, be electric energy by micro solar battery plate 4 with transform light energy, simultaneously, micro solar battery plate 4 passes through by aluminium base 5, heating panel 6, the cooling mechanism that water cooling tube 7 and dielectric panel 8 consist of reduces the heat that produces, by 7 li current that constantly circulate of water cooling tube, heat on miniature solar concentrating photovoltaic element is reduced, dielectric panel 8 bottoms below water cooling tube are one-body molded teeth 8-1, both strengthened the surface area of heat radiation, airborne convection current is increased, accelerate scattering and disappearing of heat, accelerate radiating rate.
Wherein, use light cone 3 light in given ranges of incidence angles can be carried out reflecting condensation, when the light beam of assembling arrives on micro solar battery plate 4, can realize that just luminous energy is to the conversion of electric energy.Because sunlight can produce a large amount of heat, but although through the infrared reflection film reflecting part infrared light on small-sized Fresnel Lenses 1 surface, but still have part to arrive on micro solar battery plate 4, simultaneously due to the work heating of micro solar battery plate 4 self, make miniature solar concentrating photovoltaic element surface heat increase, miniature solar concentrating photovoltaic element is arranged on cooling mechanism for this reason.Because miniature solar concentrating photovoltaic element is less, can be integrated on cooling mechanism a large amount of miniature solar concentrating photovoltaic elements, consist of miniature solar concentrating photovoltaic element arrays.
The above; it is only preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every any simple modification, change and equivalent structure of above embodiment being done according to the technology of the present invention essence changes, and all still belongs in the protection range of technical solution of the present invention.
Claims (7)
1. little integrated solar concentrating to generate power assembly, it is characterized in that: comprise cooling mechanism, evenly be laid in the miniature solar concentrating photovoltaic element on cooling mechanism top with array format, and the framework (2) that is fixed on cooling mechanism and miniature solar concentrating photovoltaic element periphery, described cooling mechanism comprises the aluminium base (5) that sets gradually from top to bottom, heating panel (6), water cooling tube (7) and dielectric panel (8), described miniature solar concentrating photovoltaic element comprises the micro solar battery plate (4) that is arranged on aluminium base (5) top, be arranged on the light cone (3) of micro solar battery plate (4) top and be arranged on small-sized Fresnel Lenses (1) above light cone (3).
2. according to little integrated solar concentrating to generate power assembly claimed in claim 1, it is characterized in that: the hemispherical lens of described small-sized Fresnel Lenses (1) for being made by the PMMA material.
3. according to little integrated solar concentrating to generate power assembly claimed in claim 2, it is characterized in that: the planar ends of described small-sized Fresnel Lenses (1) is provided with one deck infrared reflection film.
4. according to claim 1,2 or 3 described little integrated solar concentrating to generate power assemblies, it is characterized in that: the diameter of described small-sized Fresnel Lenses (1) is not more than 30mm.
5. according to claim 1,2 or 3 described little integrated solar concentrating to generate power assemblies, it is characterized in that: described micro solar battery plate (4) is arranged on the focus place of small-sized Fresnel Lenses (1) and is positioned at the optically focused mouth place of described light cone (3).
6. according to claim 1,2 or 3 described little integrated solar concentrating to generate power assemblies, it is characterized in that: the bottom of described dielectric panel (8) is one-body molded have a plurality of be used to strengthening cross-ventilated teeth (8-1).
7. according to little integrated solar concentrating to generate power assembly claimed in claim 5, it is characterized in that: described micro solar battery plate (4) is the polysilicon solar cell plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110383088 CN103137760A (en) | 2011-11-27 | 2011-11-27 | Micro integrated solar concentrating electricity generating assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110383088 CN103137760A (en) | 2011-11-27 | 2011-11-27 | Micro integrated solar concentrating electricity generating assembly |
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| CN103137760A true CN103137760A (en) | 2013-06-05 |
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| CN 201110383088 Pending CN103137760A (en) | 2011-11-27 | 2011-11-27 | Micro integrated solar concentrating electricity generating assembly |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653899A (en) * | 2016-08-31 | 2017-05-10 | 王艳红 | Packaging structure for photovoltaic battery for high temperature environment |
| CN107623487A (en) * | 2017-11-04 | 2018-01-23 | 肇庆高新区国专科技有限公司 | A kind of small-sized solar electrification component |
| CN107706259A (en) * | 2017-10-12 | 2018-02-16 | 绍兴文理学院 | A kind of solar energy backboard water radiating device |
| CN108646790A (en) * | 2018-05-10 | 2018-10-12 | 阜阳昂科丰光电科技有限公司 | A kind of array agriculture light complementation tracking system |
-
2011
- 2011-11-27 CN CN 201110383088 patent/CN103137760A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653899A (en) * | 2016-08-31 | 2017-05-10 | 王艳红 | Packaging structure for photovoltaic battery for high temperature environment |
| CN106653899B (en) * | 2016-08-31 | 2018-12-11 | 王艳红 | A kind of encapsulating structure of the photovoltaic cell for hot environment |
| CN107706259A (en) * | 2017-10-12 | 2018-02-16 | 绍兴文理学院 | A kind of solar energy backboard water radiating device |
| CN107623487A (en) * | 2017-11-04 | 2018-01-23 | 肇庆高新区国专科技有限公司 | A kind of small-sized solar electrification component |
| CN108646790A (en) * | 2018-05-10 | 2018-10-12 | 阜阳昂科丰光电科技有限公司 | A kind of array agriculture light complementation tracking system |
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Application publication date: 20130605 |